<template>
    <div class="app-container">
        <div class="filter-container">
            <el-input v-model="listQuery.title" placeholder="公告标题" style="width: 200px;" class="filter-item"
                @keyup.enter.native="handleFilter" />
            <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">
                查询
            </el-button>
            <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit"
                @click="handleCreate">
                新增文章
            </el-button>
        </div>

        <el-table :key="tableKey" v-loading="listLoading" :data="list" border fit highlight-current-row
            style="width: 100%;" @sort-change="sortChange">
            <el-table-column label="ID" align="center" width="80">
                <template slot-scope="{row}">
                    <span>{{ row.id }}</span>
                </template>
            </el-table-column>
            <el-table-column label="文章标题" align="center">
                <template slot-scope="{row}">
                    <span>{{ row.title }}</span>
                </template>
            </el-table-column>
            <el-table-column label="封面图片" align="center">
                <template slot-scope="{row}">
                    <el-image style="width: 100px; height: 100px" :src="row.image"></el-image>
                </template>
            </el-table-column>
            <el-table-column label="时间" width="120px" align="center">
                <template slot-scope="{row}">
                    <span>{{ row.times | parseTime('{y}-{m}-{d} {h}:{i}:{s}') }}</span>
                </template>
            </el-table-column>
            <el-table-column label="状态" class-name="status-col" width="100">
                <template slot-scope="{row}">
                    <el-tag :type="row.status | statusFilter">
                        {{ row.status == 1 ? '启用' : row.status == 2 ? '封禁' : '异常' }}
                    </el-tag>
                </template>
            </el-table-column>
            <el-table-column label="操作" align="center" width="230" class-name="small-padding fixed-width">
                <template slot-scope="{row,$index}">
                    <el-button type="primary" size="mini" @click="handleUpdate(row)">
                        编辑
                    </el-button>
                    <el-button size="mini" type="danger" @click="handleDelete(row, $index)">
                        删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>
        <pagination v-show="total > 0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit"
            @pagination="getList" />
        <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
            <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="90px">
            <el-form-item label="图片">
                <el-upload
                    class="avatar-uploader"
                    action="https://cs4.hephp.cn/api/Banlist/update"
                    :show-file-list="false"
                    :on-success="handleonsuccess">
                    <img v-if="temp.image" :src="temp.image" style="width:200px;height:200px;" class="avatar">
                    <i v-else class="el-icon-plus avatar-uploader-icon"></i>
                </el-upload>
            </el-form-item>
                <el-form-item label="标题" prop="title">
                    <el-input v-model="temp.title" />
                </el-form-item>
                <!-- <el-form-item label="描述" prop="sex">
                    <el-input type="textarea" :rows="5" v-model="temp.sex" />
                </el-form-item> -->
                <el-form-item label="详情" prop="content">
                    <tinymce ref="editor" v-model="temp.content" :height="160" />
                    <!-- <el-input type="textarea" :rows="5" v-model="temp.content" /> -->
                </el-form-item>
                <el-form-item label="状态">
                    <el-select v-model="temp.status" class="filter-item" placeholder="Please select">
                        <el-option v-for="item in statusOptions" :key="item.key" :label="item.display_name"
                            :value="item.key" />
                    </el-select>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click="dialogFormVisible = false">
                    取消
                </el-button>
                <el-button type="primary" @click="dialogStatus === 'create' ? createData() : updateData()">
                    {{ textMap[dialogStatus] }}
                </el-button>
            </div>
        </el-dialog>
    </div>
</template>
<script>
import { fetchList, getUserList, createArticle, updateArticle, getDel } from '@/api/googg'
import waves from '@/directive/waves' // waves directive
import { parseTime } from '@/utils'
import Tinymce from '@/components/Tinymce'
import Pagination from '@/components/Pagination' // secondary package based on el-pagination
import jsonData from './data.json';


const statusOptions = [
    { key: 1, display_name: '启用' },
    { key: 2, display_name: '封禁' }
]


export default {
    name: 'ComplexTable',
    components: { Pagination, Tinymce },
    directives: { waves },
    filters: {
        statusFilter(status) {
            const statusMap = {
                1: 'success',
                2: 'info',
                3: 'danger'
            }
            return statusMap[status]
        },
        typeFilter(type) {
            return calendarTypeKeyValue[type]
        }
    },
    data() {
        return {
            tableKey: 0,
            list: null,
            total: 0,
            listLoading: true,
            Area: jsonData,
            cityQuery: [],
            areaQuery: [],
            listQuery: {
                page: 1,
                limit: 20,
                title: '',
            },
            importanceOptions: [1, 2, 3],
            statusOptions,
            showReviewer: false,
            temp: {
                id: undefined,
                title: '',
                content: '',
                uid: '',
                sex: '',
                // province: '',
                // city: '',
                // area: '',
                status: 1,
                image:''
            },
            dialogFormVisible: false,
            dialogStatus: '',
            textMap: {
                update: '编辑',
                create: '发布文章'
            },
            dialogPvVisible: false,
            uList: [],
            pvData: [],
            rules: {
                // username: [{ required: true, message: '用户名不能为空', trigger: 'change' }],
                // password: [{ required: true, message: '密码不能为空', trigger: 'change' }],
                // strtime: [{ required: true, message: '授权开始时间不能为空', trigger: 'blur' }],
                // endtime: [{ required: true, message: '授权结束时间不能为空', trigger: 'blur' }],
                // codemacike: [{ required: true, message: '授权码不能为空', trigger: 'blur' }],
                // phone: [{ required: true, message: '手机号不能为空', trigger: 'blur' }],
                // email: [{ required: true, message: '邮箱不能为空', trigger: 'blur' }],
                // fynum: [{ required: true, message: '翻译次数不能为空', trigger: 'blur' }],
                // pnum: [{ required: true, message: '号码数量不能为空', trigger: 'blur' }],
                // status: [{ required: true, message: '状态不能为空', trigger: 'blur' }],
            },
            downloadLoading: false
        }
    },
    watch: {
        // 监听省级
        'temp.province': function (newValue) {
            this.cityQuery = [],
                this.areaQuery = [],
                this.shi = '',
                this.qu = ""
            this.Area.forEach((item) => {
                if (newValue === item.label) {
                    this.cityQuery = item.children
                    console.log('city', this.cityQuery)
                }
            })
        },
        // 监听市级
        'temp.city': function (newValue) {
            this.areaQuery = [],
                this.area = ""
            this.cityQuery.forEach((item) => {
                if (newValue === item.label) {
                    this.areaQuery = item.children
                    console.log('area', this.areaQuery)
                }
            })
        }
    },
    created() {
        this.getList()
        this.getUserLists()
    },
    methods: {
        getList() {
            this.listLoading = true
            fetchList(this.listQuery).then(response => {
                console.log(response.data)
                this.list = response.data.list
                this.total = response.data.count
                setTimeout(() => {
                    this.listLoading = false
                }, 1 * 1000)
            })
        },
        getUserLists() {
            getUserList().then(response => {
                console.log(response.data)
                this.uList = response.data
            })
        },
        handleFilter() {
            this.listQuery.page = 1
            this.getList()
        },
        handleModifyStatus(row, status) {
            this.$message({
                message: '操作Success',
                type: 'success'
            })
            row.status = status
        },
        sortChange(data) {
            const { prop, order } = data
            if (prop === 'id') {
                this.sortByID(order)
            }
        },
        sortByID(order) {
            if (order === 'ascending') {
                this.listQuery.sort = '+id'
            } else {
                this.listQuery.sort = '-id'
            }
            this.handleFilter()
        },
        resetTemp() {
            this.temp = {
                id: undefined,
                title: '',
                content: '',
                uid: '',
                // province: '',
                // city: '',
                sex: '',
                // area: '',
                status: 1,
                image:''
            }
        },
        handleCreate() {
            this.resetTemp()
            this.dialogStatus = 'create'
            this.dialogFormVisible = true
            this.$nextTick(() => {
                this.$refs['dataForm'].clearValidate()
            })
        },
        createData() {
            this.$refs['dataForm'].validate((valid) => {
                if (valid) {
                    createArticle(this.temp).then(response => {
                        if (response.code == 200) {
                            this.getList()
                            this.dialogFormVisible = false
                            this.$notify({
                                title: 'Success',
                                message: 'Created Successfully',
                                type: 'success',
                                duration: 2000
                            })
                        } else {
                            this.$notify({
                                title: 'Success',
                                message: 'add none',
                                type: 'error',
                                duration: 2000
                            })
                        }
                    })
                }
            })
        },
        handleUpdate(row) {
            console.log('测试信息', row)
            this.$router.replace({ path: '/gonggs/edits', query: { id: row.id } })
        },
        updateData() {
            this.$refs['dataForm'].validate((valid) => {
                if (valid) {
                    const tempData = Object.assign({}, this.temp)
                    // tempData.timestamp = +new Date(tempData.timestamp) // change Thu Nov 30 2017 16:41:05 GMT+0800 (CST) to 1512031311464
                    updateArticle(tempData).then(() => {
                        const index = this.list.findIndex(v => v.id === this.temp.id)
                        this.list.splice(index, 1, this.temp)
                        this.dialogFormVisible = false
                        this.$notify({
                            title: 'Success',
                            message: 'Update Successfully',
                            type: 'success',
                            duration: 2000
                        })
                    })
                }
            })
        },
        handleDelete(row, index) {
            let mup = {
                id: row.id
            }
            getDel(mup).then(response => {
                if (response.code == 200) {
                    this.$notify({
                        title: 'Success',
                        message: 'Update Successfully',
                        type: 'success',
                        duration: 2000
                    })
                    this.getList()
                } else {
                    this.$notify({
                        title: 'Success',
                        message: 'del none',
                        type: 'error',
                        duration: 2000
                    })
                }

            })



        },

        handleDownload() {
            this.downloadLoading = true
            import('@/vendor/Export2Excel').then(excel => {
                const tHeader = ['timestamp', 'title', 'type', 'importance', 'status']
                const filterVal = ['timestamp', 'title', 'type', 'importance', 'status']
                const data = this.formatJson(filterVal)
                excel.export_json_to_excel({
                    header: tHeader,
                    data,
                    filename: 'table-list'
                })
                this.downloadLoading = false
            })
        },
        handleRemove(file, fileList) {
            console.log(file);
            this.temp.image = ''
        },
        handlePreview(file) {
            console.log(file);
        },
        handleonsuccess(response, file){
            console.log(file);
            this.temp.image = file.response.data
            console.log(this.temp);
        },
        formatJson(filterVal) {
            return this.list.map(v => filterVal.map(j => {
                if (j === 'timestamp') {
                    return parseTime(v[j])
                } else {
                    return v[j]
                }
            }))
        },
        getSortClass: function (key) {
            const sort = this.listQuery.sort
            return sort === `+${key}` ? 'ascending' : 'descending'
        }
    }
}
</script>

<style lang="scss" scoped>
.avatar{
    width:200px;
    height:200px;
}
</style>